首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A 3D printer cannot make any object on demand like the Star Trek replicators of science fiction. But a growing array of 3D print
A 3D printer cannot make any object on demand like the Star Trek replicators of science fiction. But a growing array of 3D print
admin
2019-01-10
32
问题
A 3D printer cannot make any object on demand like the Star Trek replicators of
science fiction. But a growing array of 3D printing machines have already begun 【M1】______
to revolutionize the business of making things in the real world. 3D printers
work by follow a computer’s digital instructions to "print" an object using 【M2】______
materials such as plastic, ceramics and metal. The printing process involve 【M3】______
building up an object one layer at a time until its complete. For instance, 【M4】______
some 3D printers squirt out a stream of heated, semi-liquid plastic that
solidifies as printer’s head moves around to create the outline of each 【M5】______
layer within the object. The instructions use by 3D printers often take the form 【M6】______
of computer-aided design (CAD)files -digital blueprints for making different 【M7】______
objects. That means a person can be design an object on their computer using 【M8】______
3D modeling software, hook the computer up to a 3D printer, and then watch
the 3D printer build the object right in their eyes. Most 3D printers 【M9】______
don’t go beyond the size of household appliances such as refrigerator, but
3D printing could even scale up in size build objects as big as a house. 【M10】______
【M4】
选项
答案
its—it’s或complete—completion
解析
(这里表示直到完成,此处until后面既可以接从句,也可以接名词。接从句时its改为it’s,这里complete作形容词,意为“完成的”;接名词时,complete改为completion。)
转载请注明原文地址:https://kaotiyun.com/show/K28K777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
相关试题推荐
Inrecentyears,Chinesefancyknotshavebecomeverypopular.【76】Theyarehand-madeornamentsnotedfortheirpatternsandbri
Childrenwhostayawayfromschooldo______fordifferentreasons.
Truerelaxationismostcertainlynotamatteroffloppingdowninfrontofthetelevisionwithawelcomedrink.Norisitabout
他在这个美国城市生活一段时间后,日常生活中同美国人交流没有困难。(havenotroubledoingsth)
Personally,Iam______banningcigarettesmokingcompletely,especiallyinpublicareas.
Usuallyverticalstripesgivea______impressionofgreaterheight.
______isthispieceofequipmenttoberemovedfromthebuilding.
Itisimperativethatthegovernment_________moreinvestmentintotheshipbuildingindustry.
IfyouflyovertheNazcaDesertalongthesoutherncoastofPeru,youwillseehugedrawingsinthesand;amonkey,aspider,f
随机试题
骨折的治疗原则中,除复位、固定还有
描述噪声强度的客观指标
A.槟榔B.贯众C.雷丸D.鸡内金E.榧子杀虫截疟的是()。
关于光缆的施工要求,正确的有()。
项目经理在项目管理方面的主要任务包括()。
下列关于债券投资的说法,不正确的是()。
由于旅游者方面的原因,或由于途中遇到交通事故严重堵车,汽车发生故障等突发情况造成延误等,属于责任事故。()
在市场经济比较发达的国家,凡是出现通货紧缩,一般都是在财政和货币政策方面实行:
窗体上有一个名称为Command1的命令按钮,其事件过程如下:PrivateSubCommand1_Click()x="VisualBasicProgramming"a=Right(x,11)b=Mid(x,7,5)c=MsgBox(a,,b
Discussion—about5minutesInthispartofthetesttileexaminerreadsoutascenarioandgivesyousomepromptmaterialittth
最新回复
(
0
)